In the Interface Type field, select Asynchronous Interface. To the upper right of the first Input field, click Add a new message part.

18-34 Oracle Fusion Middleware Developers Guide for Oracle SOA Suite

18.7.1 How To Modify Operations of an Oracle Mediator

You can modify an Oracle Mediator WSDL file by adding or deleting operations. After modifying the WSDL file, use the Refresh WSDL dialog to synchronize the changes. To modify the operations of an Oracle Mediator: 1. In the Mediator Editor, click the Refresh operations From WSDL icon to the right of the WSDL URL field. The Refresh WSDL dialog appears. If you have made any modifications to the WSDL file, the Refresh WSDL dialog lists all the operations to delete or add. The Refresh will delete Mediator operation field lists all the operations that have been removed from the WSDL file. The Refresh will add Mediator operation field lists all the new operations that have been added in the WSDL file. Figure 18–33 shows the Refresh WSDL dialog. Figure 18–33 Refresh WSDL Dialog

2. To specify a different WSDL file, click Find existing WSDLs to the right of the

WSDL URL field to use an existing WSDL file or Generate WSDL From schemas to create a new WSDL file. The Refresh WSDL dialog is updated based on the operations defined in the specified WSDL file.

3. Click OK.

4. From the File menu, select Save All.

18.7.2 How To Modify Event Subscriptions of an Oracle Mediator

You can subscribe to new events, modify existing event subscriptions, and unsubscribe from subscribed events using the Manage Event Subscriptions option in the Mediator Editor. To modify event subscriptions of an Oracle Mediator: 1. In the Mediator Editor, click the Manage Event Subscriptions icon to the right of Event Subscriptions . The Subscribed Events dialog appears, as shown in Figure 18–34 . Getting Started with Oracle Mediator 18-35 Figure 18–34 The Subscribed Events Dialog

2. You can perform any of the following functions:

■ Subscribe to a new event. ■ Unsubscribe from an event. ■ Modify or specify the filter criteria for an event. ■ Modify the Consistency or Run as Roles properties of an event subscription. For more information about the Consistency, Run as Roles, and Filter fields of an event, see Section 18.4.6, Creating an Oracle Mediator for an Event Subscription.

3. Click OK.

4. From the File menu, select Save All.